Reach new depths with the Definitive Technology IWSub 10/10 in-wall subwoofer. Featuring the precision technology of SuperCube free-standing subwoofers, the IWSub 10/10 produces musically accurate low end while vanishing into your walls.

A Force to be Recognized

Experience dynamic lows with the precise pairing of a special shallow-depth, long excursion active driver pressure-coupled to an Ultra Low Bass radiator.

Simple Stealth Installation

Nearly invisible and easily added to new or existing construction, the IWSub 10/10 produces musically accurate bass impact that’s never before been available from a compact in-wall subwoofer.

Non-Resonant Sealed Medite

Enclosed in a dense wood medite enclosure that eliminates vibrations and buzzing, the IWSub 10/10 delivers deep, powerful bass.